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IDProjectCategoryView StatusLast Update
0004018PartDesignBugpublic2020-11-27 20:02
Reporterberka Assigned Towmayer  
Status closedResolutionfixed 
Platformx64OSMacOSOS VersionMojave 10.14.5
Product Version0.18 
Target Version0.19Fixed in Version0.19 
Summary0004018: Proximity point attachment between plane and line does not work
DescriptionDatumPoint can't be attached to a line/plane intersection.
To achieve, I'm using:
A Datum Plane
A Datum Line (not on plane)
A Datum Point
When trying to attach the Datum Point (select the Plane+Line as references), the proximity point attachment fails with message:
PositionBySupport: AttachEnginePoint::calculateAttachedPlacement: proximity calculation failed.

Possibly related bug: 0003921
Forum Topic (starts differently):
Reported reproduced on V0.19 as well by @chrisb.
Steps To ReproduceYou can try this file:
1) Create a datum point
2) Select "DatumPlane Offset Incline" as a reference
3) Select "DatumLine Ridge" as a second reference
4) Try "Proximity Point 1" as Attachment mode.

The order of references doesn't matter. Proximity point 2 also does the same.

Alternately, you can start from a new file:
1) Create body
2) Create a Datum Plane (I used detached)
3) Create a Datum Line
4) Create a Datum point and try proximity point as above.
Additional InformationOS: macOS 10.14
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.18.16117 (Git)
Build type: Release
Branch: (HEAD detached at 0.18.2)
Hash: dbb4cc6415bac848a294f03b80f65e888d531742
Python version: 3.6.7
Qt version: 5.6.2
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: English/UnitedStates (en_US)
TagsNo tags attached.
FreeCAD Information


related to 0004169 closedwmayer DatumPoint at the intersection of a DatumPlane and DatumPoint not working correctly 
related to 0003921 closedwmayer Crash when opening document with datum point intersecting line and plane 



2019-06-13 14:09


ellipseprojection.FCStd (54,179 bytes)

Issue History

Date Modified Username Field Change
2019-06-13 14:09 berka New Issue
2019-06-13 14:09 berka File Added: ellipseprojection.FCStd
2019-06-13 14:51 Kunda1 Description Updated View Revisions
2019-06-13 14:56 Kunda1 Status new => confirmed
2019-06-13 14:56 Kunda1 Target Version => 0.19
2020-11-27 17:57 abdullah Assigned To => wmayer
2020-11-27 17:57 abdullah Status confirmed => closed
2020-11-27 17:57 abdullah Resolution open => fixed
2020-11-27 17:57 abdullah Fixed in Version => 0.19
2020-11-27 20:01 Kunda1 Relationship added related to 0004169
2020-11-27 20:02 Kunda1 Relationship added related to 0003921